- ISO 9001 Certified
- 60+ Countries
- Made in India
- Warranty Backed
EARTH FAULT WARNING RELAY
Description & Technical Specification
EARTH FAULT WARNING RELAY - Didactic equipment: module with insulated panel, Multifunction three phase overvoltage/ undervoltage relay. Three-phase voltage relay, suitable for protection of HV, MV, LV power transmission and distribution systems. The relay must measure the true R.M.S. value of the 3 phase to neutral voltages fed to three transformers. It must be provided with two under voltage elements, two over voltage elements, one under frequency element, one over frequency element, one omopolar sequence over voltage element, one negative sequence over voltage element, one positive sequence under voltage element, time tagged multiple event recording, oscillographic wave form capture, Modbus RTU / IEC870-5-103, Display LCD 16 (2x8)
characters, communication Protocol. 4 mm. safety terminals and 2 mm. terminals included on the front panel for the electrical connection, Electrical Power Engineering Laboratory
Trusted by Ministries, Institutions & Industrial Buyers
For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.
Manufacturer-Direct Pricing
Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001 Quality
ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Tender & Export Experience
Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
Installation & Training
On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.
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Request a Quote Call +91-98966-00003Related Training & Tender Products
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